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> monza exhaust, 1971 1.7
milwlandrover
post Sep 11 2018, 08:31 AM
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has anyone tried the


MONZA MANTA EXHAUST SYSTEM, QUAD-TIP 1.7, 1.8 70-74
RTM2104 - Replacement/Accessory



Price: $309.95

Description

The monza exhaust has been a proven winner with us for the past twenty years! Relatively quiet, this muffler will increase your 914 's top end performance, give you the sporty look of four chrome pipes, and fit under the stock short valance! Manta also backs their systems with a three year guarantee! To make your installation as smooth as possible, we recommend our muffler installation kit, part number b9142510000a, which includes new gaskets and hardware.

this seems to be what I have on my car now. it is totally rust out. I bought the car a couple months ago.
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milwlandrover
post Sep 11 2018, 09:30 AM
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That is all I need to hear. Thanks for the great info. still looking for a good muffler.
cheers!
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Tom_T
post Sep 11 2018, 10:34 AM
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QUOTE(milwlandrover @ Sep 11 2018, 08:30 AM) *

That is all I need to hear. Thanks for the great info. still looking for a good muffler.
cheers!


If you're running a stock 71 1.7, then the stock muffler & exhaust pipe are still made by Dansk for Porsche & available from dealers, AA, SMC, Stoddards, etc.

If you're looking to tweak power on the 1.7, than ask Chris above whose Tangerine has an ad on here, or Rich Bontempi at HPH (High Performance House) in Redwood City CA - both of whom have raced 1.7/1.8 among other 914s.

Monza, Bursch & other aftermarkets are cheaper exhaust systems which tended not to last too long - especially in the "Salty Roads" states, not fit well, usually weigh more (1-2 hp gain is easily lost by more weight in the power-to-weight ratio), & often have fitment problems.

While you're in there - you should check that your HEs/exhaust pipes are solid, then replace if not (e.g.: if rusty, holed, etc.).

If you're replacing the HEs & willing to pay for the SSI stainless HEs (new Dansk/SSI or used), then you could consider upgrading to 2.0 SS HEs with larger pipes & the 2.0 Banana muffler (also from Dansk) - which will improve your exhaust flow & engine "breatheing" & give a tad HP boost, while not having to worry about the Ex-pipes rusting again in your lifetime.

(IMG:style_emoticons/default/beerchug.gif)
Tom
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Posts in this topic
milwlandrover   monza exhaust   Sep 11 2018, 08:31 AM
mepstein   I had one years ago. Made a lot of noise, didn...   Sep 11 2018, 08:40 AM
ppccivilian   not a big fan   Sep 11 2018, 08:44 AM
ChrisFoley   The monza exhaust has been a proven winner with ...   Sep 11 2018, 08:46 AM
milwlandrover   That is all I need to hear. Thanks for the great i...   Sep 11 2018, 09:30 AM
Tom_T   That is all I need to hear. Thanks for the great ...   Sep 11 2018, 10:34 AM
Tbrown4x4   I also hear they can be hard on shins.   Sep 11 2018, 09:38 AM
rhodyguy   The tips tend to grind nicely when starting up a s...   Sep 11 2018, 09:43 AM
mepstein   The used 1.7 ss heat exchangers are the same ID as...   Sep 11 2018, 11:07 AM
milwlandrover   What do you guys think about Triad. Someone on thi...   Sep 11 2018, 11:09 AM
914_teener   Love it: I didn.t like the chrome tips and I foun...   Sep 11 2018, 11:33 AM
914_teener   RE: monza exhaust   Sep 11 2018, 11:35 AM
milwlandrover   Thank you.   Sep 11 2018, 12:17 PM
Tbrown4x4   I drove to the West Coast Ramble with 2 cars with ...   Sep 11 2018, 12:48 PM
milwlandrover   The guy sounded real nice. Youtube has some nice v...   Sep 11 2018, 01:18 PM
914_teener   Pic with the modified valance. Drove the car today...   Sep 11 2018, 04:22 PM
seanery   Here's a pic of Whitey with a Triad and 2 chea...   Sep 11 2018, 07:00 PM
SKL1   I think Monzas must be made by Fiat... they rust o...   Sep 11 2018, 10:55 PM
porschetub   Frankly I was hoping they didn't make the Monz...   Sep 12 2018, 12:20 AM
mepstein   I'm pretty sure Dave is making triads again.   Sep 12 2018, 05:21 AM
milwlandrover   Dave is definitely still around. ordered last nig...   Sep 13 2018, 06:25 AM
rhodyguy   Yep. Announced some time ago.   Sep 12 2018, 07:46 AM


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